Organ Integumentary System Quiz

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Sweetyboo203
S
Sweetyboo203
Community Contributor
Quizzes Created: 3 | Total Attempts: 3,750
| Attempts: 1,318
Quiz Lesson
SettingsSettings
Please wait...
  • 1/15 Questions

    This cell can absorb U.V. light and cause pigment changes in your skin. 

    • Melanocytes
    • Keritanocytes
    • Langerhans cells
    • Merkel cells
Please wait...
About This Quiz

The body integumentary system consists of the skin, hair, nails and the endocrine system. How well do you understand this system and its constituent organs? The quiz below holds the answer to this question. All the best.

Organ Integumentary System Quiz - Quiz

Quiz Preview

  • 2. 

    This epidermal cell functions in the sensation of touch.

    • Melanocytes

    • Keritanocytes

    • Langerhans cells

    • Merkel cells

    Correct Answer
    A. Merkel cells
    Explanation
    Merkel cells are specialized epidermal cells that are responsible for the sensation of touch. They are found in the skin's outermost layer, the epidermis, and are particularly abundant in areas that are highly sensitive to touch, such as the fingertips and lips. Merkel cells have specialized structures called Merkel discs that allow them to detect mechanical stimuli, such as pressure and texture. When these cells are stimulated, they transmit signals to the brain, enabling us to perceive touch sensations.

    Rate this question:

  • 3. 

    Sebaceous glands secrete_______________ that moisten hair follicles, waterproofs and softens skin.

    • Sebum

    • Ear wax

    • Puss

    • All of these

    Correct Answer
    A. Sebum
    Explanation
    Sebum is the correct answer because it is a substance secreted by the sebaceous glands that serves multiple functions. It helps to moisturize hair follicles, making them less prone to breakage. It also waterproofs the skin, preventing excessive water loss, and helps to soften the skin, keeping it smooth and supple. Therefore, sebum is responsible for the mentioned effects on the hair follicles and skin.

    Rate this question:

  • 4. 

    In the dermis, finger-like projections that anchor epidermis to the dermis is called…

    • Dermal papillae

    • Corpuscles

    • Hemijunctions

    • Linker proteins

    Correct Answer
    A. Dermal papillae
    Explanation
    Dermal papillae are finger-like projections that anchor the epidermis to the dermis. They contain blood vessels, nerve endings, and specialized cells, providing nourishment and support to the epidermis. Dermal papillae also play a role in forming fingerprints, as the unique pattern of ridges and valleys on the surface of the skin is determined by the arrangement of these projections.

    Rate this question:

  • 5. 

    Which of the following, orders the layers of the epidermis from superficial to deepest? 

    • S. spinosa, S. basale, S. corneum, S. granulosum, S. lucidum

    • S. corneum, S.lucidum, S. granulosom, S. spinosom, S. germinativum

    • S. Cornium, S. spinosum, S. basale, S. granulosom, S. lucidum

    • S. basale, S. spinosum, S. granulosum, S. Lucidum, S. corneum

    Correct Answer
    A. S. corneum, S.lucidum, S. granulosom, S. spinosom, S. germinativum
    Explanation
    The correct answer is S. corneum, S. lucidum, S. granulosom, S. spinosom, S. germinativum. This is the correct order of the layers of the epidermis from superficial to deepest. The stratum corneum is the outermost layer, followed by the stratum lucidum, stratum granulosom, stratum spinosom, and finally the stratum germinativum.

    Rate this question:

  • 6. 

    This epidermal cell derived from bone marrow participates in the immune response.

    • Melanocytes

    • Keritanocytes

    • Langerhans cells

    • Merkel cells

    Correct Answer
    A. Langerhans cells
    Explanation
    Langerhans cells are a type of epidermal cell derived from bone marrow that play a crucial role in the immune response. They are specialized antigen-presenting cells that are responsible for capturing and presenting antigens to T cells in order to initiate an immune response. Langerhans cells are found in the epidermis of the skin and are particularly abundant in areas that are exposed to external pathogens. They are equipped with receptors that allow them to detect foreign substances and activate the immune system, making them an essential component of the body's defense against infections and diseases.

    Rate this question:

  • 7. 

    Dead Keratinocytes are contained in which of the following strata of skin? 

    • Statum spinosa

    • Stratum basale

    • Stratum corneum

    • Stratum granulosom

    Correct Answer
    A. Stratum corneum
    Explanation
    The correct answer is the stratum corneum. This is the outermost layer of the epidermis and is composed of dead keratinocytes, which are flattened, hardened cells that provide protection to the underlying layers of skin. The stratum corneum acts as a barrier against external factors such as pathogens, UV radiation, and dehydration. It also helps to prevent water loss from the body and maintains the overall integrity of the skin.

    Rate this question:

  • 8. 

    This layer contains precursor cells of Karatin and is found only in finger tips and the palms of the hands. 

    • Granulosum

    • Basale

    • Cornium

    • Basale

    • Lucidum

    Correct Answer
    A. Lucidum
    Explanation
    The correct answer is Lucidum because this layer is found only in the fingertips and palms of the hands, and it contains precursor cells of Keratin. The Lucidum layer is a translucent layer of the epidermis that is responsible for providing additional protection and thickness to the skin in areas that experience a lot of friction and pressure, such as the palms and fingertips.

    Rate this question:

  • 9. 

    Which layer contains rapid dividing stem like cells? 

    • Granulosum

    • Basale

    • Cornium

    • Spinosom

    Correct Answer
    A. Basale
    Explanation
    The basal layer of the skin, also known as the stratum basale, contains rapidly dividing stem cells. These stem cells continuously divide and produce new cells, which then migrate upwards to the upper layers of the skin. This layer is responsible for the regeneration and renewal of the epidermis, making it an essential layer for maintaining the health and integrity of the skin.

    Rate this question:

  • 10. 

    This cell protects underlying tissue from heat, microbes and releases a waterproof sealent.

    • Melanocytes

    • Keritanocytes

    • Langerhans cells

    • Merkel cells

    Correct Answer
    A. Keritanocytes
    Explanation
    Keratinocytes are the correct answer because they are the main cells found in the epidermis, the outermost layer of the skin. These cells produce a protein called keratin, which provides protection to the underlying tissues from heat, microbes, and other external factors. Additionally, keratinocytes also play a role in forming a waterproof barrier on the skin's surface, preventing excessive water loss.

    Rate this question:

  • 11. 

    Langerhans cells mainly are located in which of the following strata?

    • Stratum spinosa

    • Stratum basale

    • Stratum granulosom

    • Stratum corneum

    Correct Answer
    A. Stratum spinosa
    Explanation
    Langerhans cells are mainly located in the stratum spinosum. This layer is located above the stratum basale and below the stratum granulosum. The stratum spinosum is characterized by its spiky appearance due to the presence of desmosomes, which are cell junctions that connect neighboring cells. Langerhans cells are a type of dendritic cell that play a role in the immune response, particularly in the skin. They are responsible for capturing and presenting antigens to T cells, initiating an immune response against potential pathogens or foreign substances.

    Rate this question:

  • 12. 

    Sweat glands of the arm pits would secrete a thicker less evaporating sweat due to this type of sweat gland.

    • Ecocrine

    • Apocrine

    • Exocrine

    • Endocrine

    Correct Answer
    A. Apocrine
    Explanation
    Apocrine sweat glands are responsible for producing a thicker, less evaporating sweat. These glands are found in specific areas of the body, including the armpits. Unlike eccrine sweat glands that produce a watery sweat, apocrine glands secrete a thicker fluid that contains proteins and fatty acids. This type of sweat is odorless when it is first produced, but it can develop an unpleasant odor when it comes into contact with bacteria on the skin. Therefore, the answer to this question is "Apocrine."

    Rate this question:

  • 13. 

    Merkel cells are associated with which of the following strata? 

    • Statum spinosa

    • Stratum germinativum

    • Stratum granulosom

    • Stratum corneum

    Correct Answer
    A. Stratum germinativum
    Explanation
    Merkel cells are associated with the stratum germinativum. This is the deepest layer of the epidermis, also known as the basal layer. It is responsible for the constant production of new cells that eventually move up to the outer layers of the skin. Merkel cells are specialized cells found in the stratum germinativum that are involved in the sensation of touch. They form connections with nerve endings and play a role in transmitting sensory information to the brain.

    Rate this question:

  • 14. 

    In the dermis, these cells respond to heat, cold and the sensation of itching.

    • Merkel corpuscles

    • Meissner’s cells

    • Langarhan’s cells

    • None of these

    Correct Answer
    A. Meissner’s cells
    Explanation
    Meissner's cells are located in the dermis and are responsible for detecting sensations of touch and pressure. They are particularly sensitive to light touch and are found in areas such as the fingertips and lips. While Merkel corpuscles also play a role in touch sensation, they are more involved in detecting fine details and textures. Langarhan's cells, on the other hand, are located in the epidermis and are responsible for producing and storing melanin. Therefore, Meissner's cells are the most appropriate answer as they specifically respond to heat, cold, and itching sensations in the dermis.

    Rate this question:

  • 15. 

    A layer of skin that separates the dead cells of the most superficial layer from the deeper metabolically active strata. 

    • Granulosum

    • Basale

    • Cornium

    • Spinosom

    Correct Answer
    A. Cornium
    Explanation
    The correct answer is "Cornium." Cornium is a layer of skin that separates the dead cells of the most superficial layer from the deeper metabolically active strata. It acts as a protective barrier and helps to maintain the integrity of the skin.

    Rate this question:

Quiz Review Timeline (Updated): May 20, 2025 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • May 20, 2025
    Quiz Edited by
    ProProfs Editorial Team
  • Oct 08, 2014
    Quiz Created by
    Sweetyboo203
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.